<!doctype html>
<html>
	<head>
		<meta http-equiv="content-type" content="text/html;charset=utf-8">
		<title>功能性链接</title>
	</head>
	<body>
		<a title="点击发邮件" href="mailto:xiaobai@qq.com">点击给小白发邮件</a>
		<a href="tencent://messager/uin/10000">点击QQ聊天</a>
	</body>
</html>